From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pip Cet Newsgroups: gmane.emacs.bugs Subject: bug#46906: 28.0.50; byte compiler infloops trying to compile infloop Date: Wed, 3 Mar 2021 21:44:02 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="000000000000fc14c905bca8c113" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23164"; mail-complaints-to="usenet@ciao.gmane.io" To: 46906@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 03 22:45:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lHZIu-0005uA-0R for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 03 Mar 2021 22:45:12 +0100 Original-Received: from localhost ([::1]:45522 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHZIt-00013B-1L for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset="UTF-8" On Wed, Mar 3, 2021 at 9:15 PM Pip Cet wrote: > > Recipe in emacs -Q: > > In *scratch*, evaluate: > > (byte-compile (lambda (x) > (if x (f)) > (while t))) > > Expected result: > > A (fairly useless) bytecode object > > Actual result: > > A spinning hourglass. Seems to be a fairly obvious bug in byte-opt.el, patch attached. Okay to commit? 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